22110200020022 has 4 divisors (see below), whose sum is σ = 33165300030036. Its totient is φ = 11055100010010.

The previous prime is 22110200020021. The next prime is 22110200020031. The reversal of 22110200020022 is 22002000201122.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 22110200019979 and 22110200020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110200020021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527550005004 + ... + 5527550005007.

It is an arithmetic number, because the mean of its divisors is an integer number (8291325007509).

Almost surely, 2^{22110200020022} is an apocalyptic number.

22110200020022 is a deficient number, since it is larger than the sum of its proper divisors (11055100010014).

22110200020022 is a wasteful number, since it uses less digits than its factorization.

22110200020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055100010013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22110200020022 its reverse (22002000201122), we get a palindrome (44112200221144).

The spelling of 22110200020022 in words is "twenty-two trillion, one hundred ten billion, two hundred million, twenty thousand, twenty-two".